Operating instruction Spindle lifting system SL

Transcription

1 Operating instruction To control and drive spindle lifting systems SL made by Ergoswiss AG It is essential to read this operating instruction thoroughly before commissioning the system. This operating instruction has to be stored in the immediate vicinity of the system Leg SL with spindle unit Control box compact-3-eco Manual control switch D / Front Motor cables and power cable Errors and technical changes reserved. Ergoswiss AG does not assume any liability for operating errors or using the products outside of the specified normal use. At the time of delivery Ergoswiss AG will replace or repair defect products within accordance with the warranty provisions. In addition, Ergoswiss AG assumes no other liability. For your questions and special custom demand Ergoswiss AG will be at your disposal. Ergoswiss AG Nöllenstrasse 15 CH-9443 Widnau Tel.: +41 (0) Fax: +41 (0) info@ergoswiss.com 1/25

2 This operating instruction applies to: Item description Number of lifting elements (stroke length) Mains voltage Manual control switch up/down (01) or Manual control switch memory (02) Item number CH EU IT UK US CH EU IT UK Lifting system SL US CH EU IT UK US CH EU IT UK US standard item 2/25

3 Table of content 1 Product description General Specified normal operation Target group and prior knowledge Performance characteristics Control box compact-3-eco Manual control switch D / Front Motor SL 24V Safety requirements Explanations of the symbols and notes Basic safety instructions Installation information Mounting instruction of the control box Mounting instructions of the manual control switch Initial operation Cable connection Initial operation Drive up/down Duty cycle monitoring Container-Stop and Shelf-Stop-positions Reset of the control box Plug detection Operation with the manual control switch D / Memory Initial operation Drive up/down Setting the shown height on the display Saving a memory position Approaching a stored position Container-Stop and Shelf-Stop-positions Reset of the control box Synchronous operation of 2, 3 or 4 control boxes Cable connections Commissioning the synchronized systems Operation scenarios - FAQ Safety strip Squeezing protection Technical Data Connecting the safety strip Maintenance and disposal Maintenance and cleaning Error messages on the display Click codes Trouble-shooting Repairs and spare parts Disassembly and disposal /25

4 1 Product description 1.1 General The basic functionality of a spindle lifting system SL by Ergoswiss AG is the lifting and lowering of work surfaces, machine parts, profile systems etc. An operative spindle lifting System SL consists of a minimum of following components: Leg SL (with integrated spindle drive) Control unit SL (with control box and manual control switch) With following additional parts it is possible to create a table frame SL: Crossbars Table foot The intelligent control box compact-3-eco is equipped with a highly efficient switched-mode power supply (SMPS) and a monitoring software. Due to the optimised driving comfort, the end positions are gently approached as low-speed zones up to the standstill. Additional functions, such as the synchronisation of two to four control boxes, ISP collision protection (Intelligent System Protection), or the connection of safety strips (squeezing protection) can be used. With the manual control switch D / Front the spindle lifting system can be operated comfortably, the work surface will be adjusted steplessly in its height. The current height of the work surface is continuously shown on the display of the manual control switch (cm or inches). With the separately available manual control switch D / Memory the current height of the work surface is continuously shown on the display of the manual control switch (cm or inches). Up to four different memory positions can be stored and approached individually. 1.2 Specified normal operation While mounting the spindle lifting System SL as a subsystem into a greater system and while operating the system the specified normal operation of the entire system is to be complied with. The system is only to be installed and used indoors in dry conditions. The operating temperature range is at 0 C to +40 C. The spindle lifting system SL must not be overloaded. Do not exceed the given maximum lifting load of 200kg per leg. The spindle lifting system SL can be continuously operated for a maximum of 2 minutes. Afterwards a pause of at least 18 minutes needs to be observed before the system can be operated again. To avoid overheating of the system a duty cycle of 2/18 (ON/OFF) should be maintained in general. 1.3 Target group and prior knowledge This operating instruction addresses the following groups of people: The commissioning staff, who installs and commissions the spindle lifting system SL into a work station, a machine, ect. For commissioning activities, mechanical and electrical knowledge is prerequisite. Before using the system for the first time the operating instruction must be read. The end user controls the complete system via manual control switch and adjusts its height. Before using the system for the first time the operating instruction must be read. 4/25

5 1.4 Performance characteristics Control box compact-3-eco Supply voltage EU: V / 50Hz US: V / 50-60Hz Primary standby power Performance rate Hall sensor supply voltage <0.6W 300W Input power 5VDC +/- 10%; 250mA Ambient temperature 0 40 C Humidity (operating) Humidity (when stored) 5 85% (non-condensing) 5 90% (non-condensing) Protection class (DIN EN 60529) IP 20 Performance Level (DIN EN ) Power supply cable (length) Dimensions (L, W, H) Weight PL b 3m 264 x 103 x 37mm 418g Manual control switch D / Front Supply voltage 5VDC ± 10% Power cosumption (average) Rated switching current 0 ma 50 ma Service life (cycles operation) Ambient temperature 0 50 C Cable length 1.8m Dimensions (L, W, H) Weight 56 x 66.9 x 17.8mm 60g (incl. cable) Motor SL 24V Nominal voltage Nominal torque 24V 3Nm Idle speed 150min -1 Nominal power 92W Nominal current 4A (no-load current 3A) Protection class (DIN EN 60529) IP 30 Dimensions Weight 156 x 77 x 40mm 700g 5/25

6 2 Safety requirements 2.1 Explanations of the symbols and notes Please pay attention to the following explanations of the symbols and notes. They are classified according to ISO DANGER Indicates an immediate threatening danger. Non-compliance with this information can result in death or serious personal injuries (disability). WARNING Indicates a possible dangerous situation. Non-compliance with this information can result in death or serious personal injuries (invalidity). ATTENTION Indicates a possible dangerous situation. Non-compliance with this information can result in damage to property or light to medium personal injuries. NOTE Indicates general notes, useful operator advice and operating recommendations which do not affect safety and health of the user. 6/25

7 2.2 Basic safety instructions The safety instructions must be paid attention to. If the system is operated improperly, it can cause danger to people and objects! It is essential to read this operating instruction thoroughly before commissioning the system. This operating instruction has to be stored in the immediate vicinity of the system. In no case the control box may be opened! There is the risk of an electrical shock. Modifications or changes to the control box, the manual control switch, the motor and any connection cables are forbidden! The control box must only be operated with mains voltage indicated on the name plate! The supplied power cable must be used. It is forbidden to operate the control box with a damaged power cable! Electrical cables must not be exposed to crushing hazard or to bending and tensile loads. Before connecting/disconnecting the manual control switch the power cable has to be disconnected from the mains! The control box must not be operated in a potentially explosive atmosphere! The control box must be protected from moisture, dripping water as well as spray water! The control box is not suitable for continuous use. The operation/hold ratio must not exceed 2/18. If there is a failure (for example, if the control drives on its own, or if a push button is stuck) the power cable is to be separated from the mains immediately! The power cable must be freely accessible at any time. While using the height adjustment of the work surface there is a danger of squeezing. It is important to make sure that no objects or people are within the danger zone and no one is reaching into the danger zone. This device is not intended to be used by people (including children) with restricted physical, sensory or mental abilities or with a lack of experience and/or knowledge, unless they are supervised by a person responsible for safety or they have received instructions by this very person on how to operate the device. Children should be supervised to ensure that they do not play with the device. If the power cable of the drive is damaged it must be replaced by the manufacturer, the manufacturer's customer service or by a similar qualified person. Only use a dry or a damp cloth to clean the control box! Before cleaning, the power cable has to be separated from the mains! 7/25

8 3 Installation information Before commissioning the spindle lifting system, the whole system must be assembled correctly according to the assembly instructions. The control box must be mounted in the close distance of the lifting legs. The motor cable, connecting the control box to the lifting leg, has a length of 1750mm. If needed, up to 5 motor extension cables can be connected. They have a length of 1200mm : PXD compact motor extension cable 1200mm The manual control switch D / Front must be mounted close to the control box and be easily accessible. The cable of the manual control switch has a length of 1800mm, and if needed it can be expanded with up to 3 extension cables. They have a length of 1000mm : PXD manual control switch extension cable 1000mm 3.1 Mounting instruction of the control box Mounting of the control box compact-3-eco underneath a table top: ATTENTION During mounting of the control box PXD compact the power cable needs to be disconnected from the mains! 1. Place the control box to the desired location and mark the drill holes with a pen. 2. Pre-drill two holes (Ø 3mm). Be careful not to drill through the table top! 3. The control box is mounted with two screws (cap screws DIN7981C 4.8xL, cap-ø 9.5 mm). NOTE When tightening the screws do not exceed a maximum torque of 2 Nm! 8/25

9 3.2 Mounting instructions of the manual control switch Mounting of the manual control switch D / Front underneath a table top: 2 1 manual control switch D / Front Mounting screws 1. Position the manual control switch at the desired location underneath the table top. The front edge of the manual control switch should not stick out of the edge of the table. 2. Fasten the manual control switch using the mounting plate. Be careful not to drill through the table top! 9/25

10 4 Initial operation 4.1 Cable connection ATTENTION The power cable must not be connected to the mains while connecting all motor cables and the manual control switch cable! The control box compact-3-eco is equipped with the following connectors: D P F S (S) Motor socket 1 (M1) Motor socket 2 (M2) Motor socket 3 (M3) Socket for manual control switch (D) (P) (F) Connection for safety strip or sync cable Power socket Connection for grounding the table frame ATTENTION Connecting homemade products to the control box is prohibited! Only supplied components are to be used, otherwise the danger of damage or destruction of the device can arise. 10/25

11 1. Connect the motor cable to the control box. Thanks to the automatic plug detection it doesn t matter which plug is connected to which socket (M1, M2, M3). 2. Connect the manual control switch D / Front to the control box. 3. Connect optional components (sync cable, safety strip, ect.) exact descriptions can be found in the following chapters! 4. Fasten all slack cables to avoid cables from entanglement. 5. Connect the power cable to the control box. Connect optional components 6. Connect the power cable to the mains. (Clicking sound of the control box ready for initial operation) NOTE Before connecting the power cable to the mains the following must be verified: Does the mains voltage correspond to the value on the name plate of the control box? Are the plugs of the motor cable connected correctly? Is the entire lifting system assembled according to the assembly instructions? 11/25

12 4.2 Initial operation The following steps are necessary for the initial operation: 1. Press the button to drive to the lower block position. The system moves downwards at half speed. Upward movement is disabled. After reaching the block position the lower and the upper position will be stored automatically. The initial operation is completed. (The lower position is 4mm higher than the block position. Die upper position depends of the leg typ, resp. of the control box software.) ATTENTION While using the height adjustment of the work surface there is a danger of squeezing. It is important to make sure that no objects or people are within the danger area and no one is reaching into the danger zone. 4.3 Drive up/down This function is used for simple height adjustment of the system. Press the button or. Hold the button down until the desired working height is reached. 4.4 Duty cycle monitoring The duty cycle monitoring checks for the operation/hold ratio. To avoid overheating of the system a duty cycle of 2/18 (ON/OFF) should be maintained. 12/25

13 4.5 Container-Stop and Shelf-Stop-positions These two features can be used to limit the movement area of the desktop (e.g. if a container is placed underneath the desktop). A container stop position can be defined in the lower half of the movement area, a shelf stop position in the upper half. If a container stop position is set, this position will be the lower limit position. If a shelf stop position is set, this position will be the new upper limit position. To store a container stop / shelf stop position, go on as shown below: 1. Move the desktop to the position where the container stop / shelf stop should be stored. 2. Keep and pressed at the same time for 10s. Control box will click twice when position is stored. To deactivate the container stop / shelf stop position go on as shown below: 3. Move the desktop to any position in the lower or upper half to deactivate the container stop / shelf stop. 4. Keep and pressed at the same time for 10s. Control box will click twice when stored position is deactivated. NOTE These steps have to be done for a container stop and a shelf stop position separately. 4.6 Reset of the control box After resetting the control box, all connected legs will adjust each other to the lower position. 1. Drive the system to the programmed lower position. 2. Press for 5s. System will drive to the block position and adjust itself back to its lower position (like in initial operation). 4.7 Plug detection The control box can detect whether a leg is plugged into the relevant socket. In addition, the control box detects whether a leg has been replaced. If a leg is missing or if it is replaced, the control box will click three times. After plugging out a leg the system must be reset to synchronize all connected legs. 13/25

14 5 Operation with the manual control switch D / Memory 5.1 Initial operation The following steps are necessary for the initial operation: On the display "000" is flashing Press the button to drive to the lower block position. The system moves downwards at half speed. Upward movement is disabled. After reaching the block position the lower and the upper position will be stored automatically. The initial operation is completed. (The lower position is 4mm higher than the block position. Die upper position depends of the leg typ, resp. of the control box software.) ATTENTION While using the height adjustment of the work surface there is a danger of squeezing. It is important to make sure that no objects or people are within the danger zone and no one is reaching into the danger zone. 5.2 Drive up/down This function is used for easy height adjustment of the system. Press the button or. Keep the button pressed until the desired working height is reached. On the display the current height is always shown. (in cm, US 110 V Version in inch) Example: 14/25

15 5.3 Setting the shown height on the display The displayed height can be adjusted with this feature. 1. Drive to any desired height and press the button S. Display: 2. Keep the button impressed for about 5 seconds, until the display starts flashing. Example: 3. Now the button (plus) or (minus) can be used to set the current height. While doing so, the system does not move! 4. With the correctly set value the new height is saved by pressing S. 15/25

16 5.4 Saving a memory position With this function it is possible to memorise a certain position/height and approach it at a later time by pushing one button. With the four memory buttons up to four different positions can be stored and approached. 1. Drive to the desired position and press the button S. Display: 2. Press one of the buttons After pressing a memory button the display shows "S" and the number of the pressed button. Example: After saving there is a double click sound, and after approx. 2 seconds the current height is displayed again. Example: This operation can be repeated as often as you like and on any position. 5.5 Approaching a stored position This function is designed to approach a stored position. Saving a position, see chapter Press one of the buttons. The system approaches and stops at the stored position. The system stops moving when releasing the button. Pressing any other button while approaching the position will stop the system! 16/25

17 5.6 Container-Stop and Shelf-Stop-positions These two features can be used to limit the movement area of the desktop (e.g. if a container is placed underneath the desktop). A container stop position can be defined in the lower half of the movement area, a shelf stop position in the upper half. If a container stop position is set, this position will be the lower limit position. If a shelf stop position is set, this position will be the new upper limit position. To store a container stop / shelf stop position, go on as shown below: 1. Move the desktop to the position where the container stop / shelf stop should be stored. 2. Keep and pressed at the same time for 10s. or Press S for 10s. Control box will click twice when position is stored. To deactivate the container stop / shelf stop position go on as shown below: 3. Move the desktop to any position in the lower or upper half to deactivate the container stop / shelf stop. 4. Keep and pressed at the same time for 10s. or Press S for 10s. Control box will click twice when stored position is deactivated. NOTE These steps have to be done for a container stop and a shelf stop position separately. 5.7 Reset of the control box After resetting the control box, all connected legs will adjust each other to the lower position. 1. Drive the system to the programmed lower position. 2. Press for 5s. System will drive to the block position and adjust itself back to its lower position (like in initial operation). 17/25

18 6 Synchronous operation of 2, 3 or 4 control boxes 6.1 Cable connections Up to three legs SL can be connected to one compact-3-eco control box. By cascading multiple control boxes they can be operated by one manual control switch at the same time. The control boxes can be interconnected with the SYNC-2 or with the SYNC-4 cable. PXD SYNC-2 cable With the SYNC-2 cable two control boxes compact-3-eco can be connected and synchronised. The length of the SYNC-2 cable is 550mm. The SYNC cable cannot be extended. If necessary, the motor cables can be extended! PXD SYNC-4 cable With the SYNC-4 cable 2, 3 or 4 control boxes compact-3-eco can be connected and synchronised. The length of SYNC-4 cable is 1800mm. Two connected SYNC-4 cables have a length of 2000mm. Each control box needs one SYNC-4 cable. The SYNC cable cannot be extended. If necessary, the motor cables can be extended! The SYNC-4 cables of each control box are to be connected. The loose ends do not have to be connected. However, connecting the loose ends will not have any influence to the system. 18/25

19 6.2 Commissioning the synchronized systems 1. Wire the drives according to chapter Connect the control boxes using the PXD SYNC-2 cable for two control boxes, or the PXD SYNC-4 cable for 2, 3 or 4 control boxes. 3. Only one manual control switch is necessary. The control box with the manual control switch is the master control box. All other control boxes are subordinated. 4. Connect the control boxes to the mains. (Clicking sound of the control box ready for initial operation) 5. Carry out the initial operation according to chapter 4.2. ATTENTION The SYNC cable must be connected to the control box before the control box is connected to the mains. If the SYNC cables are connected afterwards, they will not be recognised by the control box and only one drive will move, which can lead to jamming of the entire system. 19/25

20 6.3 Operation scenarios - FAQ Scenario: connecting the manual control switch to another control box Display blinks (- - -) Manual control switch doesn t work Manual control switch ONLY works on the the master control box Scenario: disconnecting or reconnecting the synchronisation cable Display blinks (000) Then display blinks (E93) Do a S 0 (all control boxes will be set to default setting) 1. Press the buttons 1, 2 and simultaneously, until S 5 or S 7 is displayed. The control is now set to initial operation mode. 2. Press the button until S 0 appears on the display. 3. Press the button S. On the display 068 is flashing carry out initial operation according to chapter 4.2. Scenario: power cut Control box saves all stored positions Synchronisation is stored Getting back the power, the system can be used as usual. No initial operation necessary. Scenario: power cut on only one control box Display blinks (000) Then display blinks (E93) Do a S 0 (all control boxes will be set to default setting) 1. Press the buttons 1, 2 and simultaneously, until S 5 or S 7 is displayed. The control is now set to initial operation mode. 2. Press the button until S 0 appears on the display. 3. Press the button S. On the display 068 is flashing carry out initial operation according to chapter 4.2. NOTE Putting the control boxes into default setting S 0 can be done at any time. After doing a S 0 all control boxes are equal there is no master control box anymore. After doing a S 0 all synchronisation cables and manual control switches can be disconnected and reconnected as wished. Are all cables connected there must be done an initial operation. 20/25

21 7 Safety strip Squeezing protection With lifting systems of Ergoswiss AG it is important to make sure that no objects or people are trapped during a stroke. ->Danger of squeezing Attach the safety strip to an assumed squeeze zone. If the safety strip gets squeezed while the system is doing a downward or upward movement, the motor will stop instantly and turn back for one motor turn (4mm). The safety strip consists of: 7.1 Technical Data Functional properties of the contact tube Contact angle < 80 Switching pressure < 25 N at 23 C Switching travel < 2mm at 23 C Bending radii minimal B 1 120mm / B 2 150mm / B 3 20mm / B 4 20mm Max. tensile load 20 N Electrical properties Terminal resistance Max. switching capacity Max. Voltage Current min/max 2.2 kohm 250 mw DC 24 V 1mA / 10mA 21/25

22 7.2 Connecting the safety strip The safety strip is compatible with the control box compact-3-eco. When installing the system up to two safety strips can be mounted and operated at a potential squeeze zone. The length of the contact tube can be freely selected from 0 to 5 m of length. Single version Double version For this the split cable is needed. NOTE If it is necessary to attach a PXD SYNC cable to the control box in addition to the safety strip, both can also be connected with the split cable. Gluing the contact tube in the squeeze zone 1. Clean and degrease the contact face 2. Pull off a liner of acrylic foam of 10 to 15 cm 3. Place it on the contact face and press on well 4. Repeat steps 2 and 3 until the contact tube is completely glued on 5. Maximum adhesion is reached after 24 h Connecting the safety strip 1. Wire the drive according to chapter Run the cable orderly to avoid entanglement 3. Connect the adapter plug to the control box 4. The safety strip must be connected to the control box before the control box is connected to the mains. NOTE The safety strip must be connected to the control box before the control box is connected to the mains. If the safety strip is connected afterwards, it will not be recognised by the control box. 22/25

23 8 Maintenance and disposal 8.1 Maintenance and cleaning The spindle lifting system SL is maintenance-free for up cycles while observing the specified normal operation. Therefore, servicing is not necessary. ATTENTION The control box and the manual control switch must only be cleaned with a dry or damp cloth. Before cleaning the power cable has to be separated from the mains! ATTENTION No liquid is allowed to enter the plug connections. 23/25

24 8.2 Error messages on the display Display Cause Rectification The control box compact-3-eco is equipped with an overheating protection. This overheating protection will activate due to too high temperatures. Wait until the control box has cooled down and the message HOT is no longer displayed. Then the control box is ready for operation again. There is an internal error at the control box compact-3-eco. Proceed according to the following error list. 00 Internal error channel 1 Disconnect the power cable from the mains and 01 Internal error channel 2 contact the customer service. 12 Defective channel 1 13 Defective channel 2 The motor cable is not plugged-in correctly. 24 Excess current motor M1 25 Excess current motor M2 48 Excess current motor group 1 49 Excess current motor group 2 60 Collision protection 62 Excess current control System overloaded Remove load from the system System jammed remove clamped object 36 Plug detection at motor socket M1 Plug in the motor cable correctly at the respective 37 Plug detection at motor socket M2 socket. 61 Motor replaced Reset the system Synchronising of the motor group 1 impossible Synchronising of the motor group 2 impossible 67 Too high voltage 70 Change of the drive configuration 81 Internal error Connection error while synchronising Remove load from the system. Reset the system. Contact the customer service if the error remains displayed. Disconnect the power cable from the mains. Contact the customer service. Disconnect the power cable from the mains and wait at least for 5 seconds. Reconnect the power cable and reset the system. Disconnect the power cable from the mains and wait at least for 5 seconds. Reconnect the power cable and reset the system. Contact the customer service if the error remains displayed. 93 The error is displayed for 15 seconds, then the control box changes to the reset mode with a flashing display of 000. Disconnect the power cable from the mains and wait at least for 5 seconds. Reconnect the power cable and reset the system. 24/25

25 8.3 Click codes As soon as the spindle lifting system SL (control box) is supplied with current the control utilises the integrated relays to acoustically indicate the system state as well as the reason of the last shut down to the user. Number of clicks 2x 1x 3x 6x Status information Normal operation: The system works flawlessly. Emergency operation: The system is in emergency mode; the motors cannot be operated. There is an error code to be checked on the display. Last shut down incomplete / forced reset: There is an error code to be checked on the display. 8.4 Trouble-shooting Error Cause Rectification Control box not connected Connect power cable Motor not connected Connect motor cable Drive does not work Motor defective Contact the customer service Control box defective Contact the customer service Manual control switch defective Replace the manual control switch Bad connector contact Plug in all plugs correctly Drive only move to one direction Control box defective Contact the customer service Manual control switch defective Replace the manual control switch Drive only moves downwards System overload Remove weight from the system 8.5 Repairs and spare parts Repairs must only be conducted by specialists. Only original replacement parts may be used. For all repair work the system must always be unloaded and voltage-free. ATTENTION In no case may the control box be opened! There is the risk of an electrical shock. 8.6 Disassembly and disposal When decommissioning and disposing of the spindle lifting system SL the electronic parts must be disposed of separately. The system consists of components that can be fully recycled and thus they are quite safe from an environmental protection perspective. The electronic parts comply with the RoHs directive. 25/25